BA Series Multi Turn Bevel Gearbox

Superior resilience, plasticity, and strength

The BA series multi turn bevel gearbox from Zhejiang Jimai Auto-tech Co., Ltd. is specifically engineered for multi-turn rotation valves, including gate valves and globe valves. The body material is nodular cast iron, in accordance with the ANSI 60-45-12 standard. Nodular cast iron exhibits superior resilience, plasticity, and strength when contrasted with conventional grey cast iron.

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Product Description

The tensile strength of nodular cast iron is significantly greater than that of grey cast iron and is comparable to steel. Additionally, nodular cast iron exhibits a high level of fatigue strength, which is the capacity of materials or components to maintain performance without failure or damage during repeated or continuous stress processes. Additionally, nodular cast iron has a high level of wear and corrosion resistance, which can significantly expand its application. We JIMAI process the housing and bevel gear in-house, which significantly ensures the high quality in comparison to other suppliers. Additionally, the BA series multi turn bevel gearbox can be equipped with an electric actuator, which will significantly simplify operation in comparison to manual operation.

Parameters

 

Type Model Para
Technical Parameters Hand wheel
Standarc flange Optional Mounting Ratio Input
Nm
Rating Qutput
Nm
M.A.
±10%
Max Stemdmax
mm
Max.Thrust
KN
Weight
Kg
M
A BA-0000 F10 - 2.5:1 105 220 2.1 22 75 9 250
BA-000 F12 F10 3:1 140 350 2.5 28 113 12 250
BA-00 F14 F12 3:1 220 550 2.5 36 127 18 300
BA-0 F16 F14 3.6:1 290 900 3.1 42 141 23 300
BA-01 F20 F14-F16-F25 4.1:1 345 1200 3.5 50 190 35 400
BA-1 F25 F16-F20 4.5:1 475 1800 3.8 50 268 45 460
BA-2 F30 F25 5.2:1 640 2800 4.4 60 308 90 520
BA-3 F35 F25-F30 5.7:1 730 3500 4.8 80 402 143 600
Base Part External Part
D1 P.C.D D3 H0 H1 H2 H3 L2 PD Key
D2 N-H-DP
70 102 4-M10-15 125 2 47 70 104 198 26 8
85 125 4-M12-18 150 3 49 70 113 207 26 8
100 140 4-M16-24 175 3 58 78 124 238 28 8
130 165 4-M20-30 210 3 69 85 133 255 28 8
140 205 8-M16-24 250 4 69 87 145 276 32 10
200 254 8-M16-24 295 4 78 94 162 311 32 10
230 298 8-M20-30 350 4 103 133 208 390 32 10
260 356 8-M30-45 415 5 146 149 246 442 38 10

 

 

No. Parts Name Material GB material number ASTM Materialnumber
1 Bolts Carbon Steel GB/T70 8.8 ASTM A29M-1045
2 Base Carbon Steel/Ductile iron ASTM A216 WCB/
GB/T12227 QT450-10
ASTM A216 WCB/
ASTM A53665-45-12
3 Sealing gasket Carbon Steel GB/T5783 8.8 ASTM A29M-1045
4 O-ring Rubber GB/T3452.1NBR NBR
5 Bearing Alloy Steel GB/T18254 Gcr15 ASTM A295-52100
6 Bevel gear Carbon Steel GB/T699 45# ASTMA29M-1045
7 Drive Sleeve Ductile iron GB/T12227
QT450-10
ASTM A536 65-45-12
8 Housing Carbon Steel/Ductile iron ASTM A216 WCB/
GB/T12227 QT450-10
ASTM A216WCB/
ASTM A536 65-45-12
9 Stem Nut Brass GB/T1176 H62 ASTM C85500
10 Lock nut Carbon Steel GB/T700 Q235 ASTM A29M-1020
11 Grease Nipple Carbon Steel GB/T700 Q235 ASTM A29M-1020
12 PinionGear Carbon Steel GB/T699 45# ASTM A29M-1045
13 Keys Carbon Steel GB/T699 45# ASTM A29M-1045
14 Collar Carbon Steel GB/T700 Q235 ASTM A29M-1020
15 Bearing Alloy Steel GB/T18254 Gcr15 ASTM A295-52100
16 Snap Ring Carbon Steel GB/T93 65Mn ASTM A29-1566
17 Gland Cover Carbon Steel/Ductile iron ASTM A216 WCB/
GB/T12227 QT450-10
ASTM A216 WCB/
ASTM A536 65-45-12
18 Handwheel indicator Carbon Steel GB/T700 Q235 ASTM A29M-1020
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